[INFO] fetching crate shared-mime-embedded 0.1.0...
[INFO] testing shared-mime-embedded-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate shared-mime-embedded 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate shared-mime-embedded 0.1.0
[INFO] finished tweaking crates.io crate shared-mime-embedded 0.1.0
[INFO] tweaked toml for crates.io crate shared-mime-embedded 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shared-mime-embedded 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7b4b1b1cb0cd95f5af73495f6025bfa7348b0c3a29ccabcccdff07df1d7681f
[INFO] running `Command { std: "docker" "start" "-a" "f7b4b1b1cb0cd95f5af73495f6025bfa7348b0c3a29ccabcccdff07df1d7681f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7b4b1b1cb0cd95f5af73495f6025bfa7348b0c3a29ccabcccdff07df1d7681f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b4b1b1cb0cd95f5af73495f6025bfa7348b0c3a29ccabcccdff07df1d7681f", kill_on_drop: false }`
[INFO] [stdout] f7b4b1b1cb0cd95f5af73495f6025bfa7348b0c3a29ccabcccdff07df1d7681f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 084b88181addf78a2d3b16e2f7804da785d575dbd767fa90811a19cc3bcb3020
[INFO] running `Command { std: "docker" "start" "-a" "084b88181addf78a2d3b16e2f7804da785d575dbd767fa90811a19cc3bcb3020", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling cobs v0.3.0
[INFO] [stderr]    Compiling quick-xml v0.35.0
[INFO] [stderr]    Compiling postcard v1.1.3
[INFO] [stderr]    Compiling shared-mime v0.1.0
[INFO] [stderr]    Compiling shared-mime-embedded v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.28s
[INFO] running `Command { std: "docker" "inspect" "084b88181addf78a2d3b16e2f7804da785d575dbd767fa90811a19cc3bcb3020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "084b88181addf78a2d3b16e2f7804da785d575dbd767fa90811a19cc3bcb3020", kill_on_drop: false }`
[INFO] [stdout] 084b88181addf78a2d3b16e2f7804da785d575dbd767fa90811a19cc3bcb3020
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e260f2775132a344e71c682481f878cab0b054727e6f0ec5cbf244bfc1e68ba
[INFO] running `Command { std: "docker" "start" "-a" "5e260f2775132a344e71c682481f878cab0b054727e6f0ec5cbf244bfc1e68ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling shared-mime-embedded v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "5e260f2775132a344e71c682481f878cab0b054727e6f0ec5cbf244bfc1e68ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e260f2775132a344e71c682481f878cab0b054727e6f0ec5cbf244bfc1e68ba", kill_on_drop: false }`
[INFO] [stdout] 5e260f2775132a344e71c682481f878cab0b054727e6f0ec5cbf244bfc1e68ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 018189e9cf3ea67cb7f232cc8331793b26141b6a09020dd77514acd540666659
[INFO] running `Command { std: "docker" "start" "-a" "018189e9cf3ea67cb7f232cc8331793b26141b6a09020dd77514acd540666659", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shared_mime_embedded-814e8785f10a9e7d)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::subclasses::test_text_binary_subtype ... ok
[INFO] [stdout] test tests::filenames::test_text_file ... ok
[INFO] [stdout] test tests::subclasses::test_unknown_binary_subtype ... ok
[INFO] [stdout] test tests::subclasses::test_img_binary_subtype ... ok
[INFO] [stdout] test tests::filenames::test_png_image ... ok
[INFO] [stdout] test tests::subclasses::test_json_subtype ... ok
[INFO] [stdout] test tests::subclasses::test_text_subtype ... ok
[INFO] [stdout] test tests::filenames::test_json_file ... ok
[INFO] [stdout] test tests::subclasses::test_inode_not_subtype ... ok
[INFO] [stdout] test tests::subclasses::test_unknown_text_subtype ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shared_mime_embedded
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "018189e9cf3ea67cb7f232cc8331793b26141b6a09020dd77514acd540666659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "018189e9cf3ea67cb7f232cc8331793b26141b6a09020dd77514acd540666659", kill_on_drop: false }`
[INFO] [stdout] 018189e9cf3ea67cb7f232cc8331793b26141b6a09020dd77514acd540666659